From ef62dfefa93bc90f1cb0f4a55c2d86b3269b3f92 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Sat, 21 Jan 2012 02:08:18 -0800 Subject: [PATCH] PCI: Make add_to_list() return status Will be used for resource_list_x duplication when trying requested+optional at first. Signed-off-by: Yinghai Lu Signed-off-by: Jesse Barnes --- drivers/pci/setup-bus.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index 9d932f4e4f98..0282fde43951 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -64,7 +64,7 @@ void pci_realloc(void) * @add_size: additional size to be optionally added * to the resource */ -static void add_to_list(struct resource_list_x *head, +static int add_to_list(struct resource_list_x *head, struct pci_dev *dev, struct resource *res, resource_size_t add_size, resource_size_t min_align) { @@ -75,7 +75,7 @@ static void add_to_list(struct resource_list_x *head, tmp = kmalloc(sizeof(*tmp), GFP_KERNEL); if (!tmp) { pr_warning("add_to_list: kmalloc() failed!\n"); - return; + return -ENOMEM; } tmp->next = ln; @@ -87,6 +87,8 @@ static void add_to_list(struct resource_list_x *head, tmp->add_size = add_size; tmp->min_align = min_align; list->next = tmp; + + return 0; } static void add_to_failed_list(struct resource_list_x *head, -- 2.20.1